Use wx-prefixed macros throughout the repository.

Change {DECLARE,IMPLEMENT}_*CLASS and {DECLARE,BEGIN,END}_EVENT_TABLE
occurrences to use the wx-prefixed version of the macros.

src/univ/choice.cpp

@@ -30,9 +30,9 @@
     #include "wx/arrstr.h"
 #endif
 
-BEGIN_EVENT_TABLE(wxChoice, wxComboBox)
+wxBEGIN_EVENT_TABLE(wxChoice, wxComboBox)
     EVT_COMBOBOX(wxID_ANY, wxChoice::OnComboBox)
-END_EVENT_TABLE()
+wxEND_EVENT_TABLE()
 
 wxChoice::wxChoice(wxWindow *parent, wxWindowID id,
                    const wxPoint& pos,